Most these cams are gonna be similar between 2500-4500 rpm. On the street plus 4500 rpm isn't gonna do as much as under 2500 rpm especially if your shy with gear and stall.
Anything under 260 and or 210 @ 0.050" is probably needlessly to small. And any cam over 265 and or 215 @ 0.050" is starting to get on the big side for a mild 318. As for LSA were really talking overlap but some reason its not a very published or talked about spec. But 110 is a good compromise thats why most cams are cut on it. But if mileage and or idle is more important I'd go smaller cam then wider LSA. So eg. instead of a 265 on 114 I'd go 260 on 110.
Cause overlap is a function of duration and LSA.
And generally the more lift you can get for the same duration will be a boost to performance with little side effects besides maybe a little noise and slightly less life.
But like said all the cams in that range will perform in a pretty similar manner, can't go to wrong.